Silicon Labs Si4455-B1A-FM, RF Transceiver IC 283MHz to 350MHz Triple Band 20-Pin QFN

  • RS Stock No. 769-8673
  • Mfr. Part No. Si4455-B1A-FM
  • Brand Silicon Labs
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

EZRadio® Sub-1GHz Wireless Transmitters/Receivers/Transceivers

The EZRadio® family of fully integrated, low-power, low-data-rate, cost-effective wireless ICs is designed to meet the needs of OEMs developing ISM applications for the consumer, industrial and automotive markets. The EZRadio ISM band receivers and transmitters target one-way wireless link applications such as remote keyless entry (RKE), garage door openers, remote controls, home automation and security devices.

RS Product Codes

759-6457 Si4010-C2-GS 9-channel remote control transmitter, 27-960MHz, SOIC14
759-6450 Si4010-C2-GT 5-channel remote control transmitter, 27-960MHz, MSOP10
759-6463 Si4012-C1001GT Transmitter, 27-960MHz, FSK, MSOP10
759-6488 Si4311-B21-GM Receiver,315/434MHz, FSK, QFN20L (Optimized for 315MHz)
759-6491 Si4313-B1-FM Receiver, 240-960MHz, FSK, QFN20
769-8679 Si4355-B1A-FM Receiver, 284-960MHz, (G)FSK, QFN20
819-6887 Si4356-B1A-FM Receiver, 315-917MHz, (G)FSK, QFN20
769-8673 Si4455-B1A-FM Transceiver, 284-960MHz, (G)FSK, QFN20

Specifications
Attribute Value
Number of Operating Bands 3
Maximum Operating Band 1 Frequency 350MHz
Minimum Operating Band 1 Frequency 283MHz
Maximum Operating Band 2 Frequency 525MHz
Minimum Operating Band 2 Frequency 425MHz
Minimum Operating Band 3 Frequency 850MHz
Height 0.85mm
Modulation Technique GFSK, OOK
Maximum Operating Supply Voltage 3.6 V
Minimum Operating Supply Voltage 1.8 V
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Mounting Type Surface Mount
Maximum Operating Band 3 Frequency 960MHz
Width 3mm
Technology Low IF/ISM Transceiver
Length 3mm
Package Type QFN
Pin Count 20
Dimensions 3 x 3 x 0.85mm
Discontinued product